/* 样式初始化 */
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
legend,
button form,
fieldset,
input,
textarea,
p,
blockquote,
th,
td,
a {
  padding: 0;
  margin: 0;
  border: 0;
  box-sizing: border-box;
}
/* 酌情修改 */
body {
  background: #fff;
  color: #333;
  font-size: 12px;
  font-family: "Helvetica Neue", Helvetica, Arial, "Microsoft Yahei",
    "Hiragino Sans GB", "Heiti SC", "WenQuanYi Micro Hei", sans-serif;
}

/* 短引用的内容可取值：''或"" */
q:before,
q:after {
  content: ”;
}

/* 缩写，图片等无边框 */
fieldset,
img,
abbr,
acronym {
  border: 0 none;
}
abbr,
acronym {
  font-variant: normal;
}
legend {
  color: #000;
}

/* 清除特殊标记的字体和字号 */
address,
caption,
cite,
code,
dfn,
em,
strong,
th,
var {
  font-weight: normal;
  font-style: normal;
}

/* 上下标 */
sup {
  vertical-align: text-top;
}
sub {
  vertical-align: text-bottom;
}

/* 设置表格的边框被合并为一个单一的边框, 指定分隔边框模型中单元格边界之间的距离为0*/
table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* 表格标题及内容居左显示 */
caption,
th {
  text-align: left;
}
input,
img,
select {
  vertical-align: middle;
}

/* 清除列表样式 */
ol,
ul {
  list-style: none;
}

/* 输入控件字体 */
input,
button,
textarea,
select,
optgroup,
option {
  font-family: inherit;
  font-size: inherit;
  font-style: inherit;
  font-weight: inherit;
}

/* 标题元素样式清除 */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: normal;
  font-size: 100%;
}
.fl {
  float: left;
}
.fr {
  float: right;
}

/* 链接样式，颜色可酌情修改 */
del,
ins,
a {
  text-decoration: none;
  transition: all 0.3s;
}

/* 鼠标样式 */
input[type="submit"] {
  cursor: pointer;
}
button {
  cursor: pointer;
}
input::-moz-focus-inner {
  border: 0;
  padding: 0;
}

.clearfix::after,
.clearfix::before {
  content: "";
  display: block;
  clear: both;
}
/* 版心 */
.w {
  width: 1226px;
  margin: 0 auto;
}
.iconfont {
  font-size: 12px;
}
@media (max-width: 768px) {
  body {
    width: 1226px;
  }
}
